FERRO DUO GMBH has a total of 12 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2000. It filed its patents most often in EPO (European Patent Office), Germany and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets materials and metallurgy, environmental technology and basic materials chemistry are SYLVESTER & COMPANY, ROBERT HAGLUND TURE and ZAPOROZHSKY TITANO MAGNIEVY.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 5 | |
#2 | Germany | 3 | |
#3 | WIPO (World Intellectual Property Organization) | 2 | |
#4 | Republic of Korea | 1 | |
#5 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Environmental technology | |
#3 | Basic materials chemistry | |
#4 | Surface technology and coating |
# | Name | Total Patents |
---|---|---|
#1 | Kehrmann Alexander | 12 |
#2 | Nass Carsten | 4 |
#3 | Hohlmann Jan | 4 |
#4 | Auer Gerhard | 4 |
#5 | Adam Christian | 3 |
#6 | Stolle Dirk | 3 |
#7 | Hamann Christopher | 3 |
#8 | Eckmann Lars Dipl -Ing | 1 |
#9 | Schultheis Bernd Dr | 1 |
#10 | Stotter Christoph | 1 |
Publication | Filing date | Title |
---|---|---|
EP3450412A1 | Process for the purification of waste metal chlorides by thermal treatment | |
EP2439293A1 | Method for recovering lanthane from zeolites containing lanthane | |
DE102009018959A1 | Process for reducing thallium concentration in mineral salt solutions | |
EP2192088A1 | Method of producing calcium hydroxide | |
US2004025751A1 | Carrier substance for a hydraulic binder | |
EP1396480A1 | Fertiliser containing ferrous sulphate | |
DE10157129A1 | Process for the production of a hydraulic binder | |
DE10014468A1 | Process for the production of a building material |